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https://github.com/rust-lang/rust-clippy
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68 lines
1.9 KiB
Text
68 lines
1.9 KiB
Text
error: this match could be written as a `let` statement
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--> $DIR/match_single_binding2.rs:18:36
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LL | Some((iter, _item)) => match iter.size_hint() {
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| ____________________________________^
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LL | | (min, max) => (min.saturating_add(1), max.and_then(|max| max.checked_add(1))),
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LL | | },
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| |_____________^
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= note: `-D clippy::match-single-binding` implied by `-D warnings`
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help: consider using a `let` statement
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LL ~ Some((iter, _item)) => {
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LL + let (min, max) = iter.size_hint();
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LL + (min.saturating_add(1), max.and_then(|max| max.checked_add(1)))
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LL ~ },
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error: this match could be written as a `let` statement
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--> $DIR/match_single_binding2.rs:31:13
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LL | / match get_tup() {
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LL | | (a, b) => println!("a {:?} and b {:?}", a, b),
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LL | | }
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| |_____________^
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help: consider using a `let` statement
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LL ~ let (a, b) = get_tup();
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LL + println!("a {:?} and b {:?}", a, b);
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error: this match could be replaced by its scrutinee and body
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--> $DIR/match_single_binding2.rs:42:5
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LL | / match side_effects() {
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LL | | _ => println!("Side effects"),
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LL | | }
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| |_____^
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help: consider using the scrutinee and body instead
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LL ~ side_effects();
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LL + println!("Side effects");
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error: this match could be replaced by its scrutinee and body
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--> $DIR/match_single_binding2.rs:49:5
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LL | / match match x {
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LL | | 0 => 1,
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LL | | _ => 2,
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LL | | } {
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LL | | _ => println!("Single branch"),
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LL | | }
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| |_____^
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help: consider using the scrutinee and body instead
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LL ~ match x {
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LL + 0 => 1,
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LL + _ => 2,
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LL + };
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LL + println!("Single branch");
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error: aborting due to 4 previous errors
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